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    • 2. 发明授权
    • Sheet transport apparatus and image forming apparatus
    • 片材输送装置和图像形成装置
    • US07450896B2
    • 2008-11-11
    • US11225275
    • 2005-09-13
    • Koji Nojima
    • Koji Nojima
    • G03G15/00B65H5/22
    • G03G15/6567G03G15/6564
    • A sheet transport apparatus includes a fixed driving roller and a driven roller capable of coming into contact with or being separated from the driving roller, the driving roller and driven roller being capable of rotating and transporting a sheet interposed therebetween; a rotating-body acceleration sensor moving together with the driven roller and capable of detecting acceleration of movement of the driven roller; and a determining unit for determining, based on the acceleration detected by the rotating-body acceleration sensor, the arrival of a sheet at the driving roller and the driven roller, and the thickness of a sheet.
    • 片材输送装置包括能够与驱动辊接触或与驱动辊分离的固定驱动辊和从动辊,驱动辊和从动辊能够在其间插入片材; 旋转体加速度传感器与从动辊一起移动并且能够检测从动辊的运动的加速度; 以及确定单元,用于基于由所述旋转体加速度传感器检测到的加速度来确定片材到达所述驱动辊和从动辊以及片材的厚度。
    • 5. 发明授权
    • Image sensor
    • 图像传感器
    • US08035715B2
    • 2011-10-11
    • US12392471
    • 2009-02-25
    • Koji Nojima
    • Koji Nojima
    • H04N5/335H01L27/00
    • H04N5/335H04N5/374H04N5/376
    • Provided is an image sensor that may reduce the number of external terminals for downsizing of a chip, generate a write signal (RE) of a Y address with one pulse, and employ an external circuit having the same configuration as that of the conventional example. The image sensor uses an X-Y address scanning system in a pixel element matrix, and includes: a register latch that sets a Y address for selection of a row according to a write signal; a Y address register that decodes a Y address data from the register latch to output a Y address signal for selection of the row in the pixel element matrix; and an X address control unit that generates an X address signal for selection of a column. The register latch brings the Y address register into a disenable state so as to cause the Y address register not to output the Y address signal at timing at which the write signal is input to the Y address register, and brings the Y address register into an enable state so as to cause the Y address register to output the Y address signal at timing at which the input of the write signal is completed and the Y address data is written into the Y address register.
    • 提供了一种图像传感器,其可以减少用于芯片尺寸减小的外部端子的数量,以一个脉冲产生Y地址的写入信号(RE),并且采用具有与传统示例相同的配置的外部电路。 图像传感器使用像素元素矩阵中的X-Y地址扫描系统,并且包括:寄存器锁存器,其根据写入信号设置用于选择行的Y地址; Y地址寄存器,用于从寄存器锁存器解码Y地址数据,以输出用于在像素元素矩阵中选择行的Y地址信号; 以及X地址控制单元,其生成用于选择列的X地址信号。 寄存器锁存器将Y地址寄存器置于禁止状态,以使Y地址寄存器不在写入信号输入到Y地址寄存器的定时输出Y地址信号,并将Y地址寄存器置于 使能状态,使Y地址寄存器在写入信号的输入完成并将Y地址数据写入Y地址寄存器的定时输出Y地址信号。
    • 6. 发明申请
    • Semiconductor temperature sensor
    • 半导体温度传感器
    • US20100008398A1
    • 2010-01-14
    • US12459371
    • 2009-06-30
    • Koji Nojima
    • Koji Nojima
    • G01K7/01
    • G01K7/01
    • Provided is a semiconductor temperature sensor capable of enhancing accuracy of temperature detection. A constant current circuit (13) of a current supply circuit (10a) causes a constant current to flow. A current mirror circuit of the current supply circuit (10a) supplies a temperature detection current from an output terminal thereof according to the constant current of the constant current circuit (13). A temperature detecting circuit (10b) outputs an output voltage according to the temperature detection current and a temperature. A PMOS transistor (19) of a leak current absorbing circuit (10c) has the same size and conductivity type as those of a PMOS transistor (15), and absorbs a leak current included in the temperature detection current (drain current of the PMOS transistor (15)).
    • 提供能够提高温度检测精度的半导体温度传感器。 电流供给电路(10a)的恒流电路(13)使恒定电流流动。 电流供给电路(10a)的电流镜电路根据恒流电路(13)的恒定电流从其输出端提供温度检测电流。 温度检测电路(10b)根据温度检测电流和温度输出输出电压。 泄漏电流吸收电路(10c)的PMOS晶体管(19)具有与PMOS晶体管(15)相同的尺寸和导电类型,并且吸收包括在温度检测电流(PMOS晶体管的漏极电流) (15))。